We study the dynamics of classical localization in a simple, one dimensional model of a tracking chamber. The emitted particle is represented by a superposition of gaussian wave packets moving in opposite directions and the detectors are two spins in xed, opposite positions with respect to the central emitter. At variance with other similar studies, we give here a phase-space representation of the dynamics in terms of the Wigner matrix of the system. This allows a better visualization of the phenomenon and helps in its interpretation. In particular, we discuss the relationship of the localization process with the properties of entanglement possessed by the system.
The two-spin model of a tracking chamber: a phase-space perspective / Luigi Barletti. - In: JOURNAL OF COMPUTATIONAL ELECTRONICS. - ISSN 1572-8137. - STAMPA. - .:(2021), pp. 0-0. [10.1007/s10825-021-01784-7]
The two-spin model of a tracking chamber: a phase-space perspective
Luigi Barletti
2021
Abstract
We study the dynamics of classical localization in a simple, one dimensional model of a tracking chamber. The emitted particle is represented by a superposition of gaussian wave packets moving in opposite directions and the detectors are two spins in xed, opposite positions with respect to the central emitter. At variance with other similar studies, we give here a phase-space representation of the dynamics in terms of the Wigner matrix of the system. This allows a better visualization of the phenomenon and helps in its interpretation. In particular, we discuss the relationship of the localization process with the properties of entanglement possessed by the system.File | Dimensione | Formato | |
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